I got it installed but not on the latest os. Finally. Painful. I found a youtube video of a chap setting up something called wyoming satellite on a pi02 and this respeaker POS. The os i used was from the archives and the date was dec 2023. On his video there is a link to the instructions. I followed them until i was able to record and play back a test wav. For those who may care the youtube link is:
https://youtu.be/eTKgc0YDCwE?si=PxDplhhBERBJENVh
Good luck